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Cited by 647

The DOI matches its Crossref record; 109 of the 109 references it cites were found in a registry or an index.

CARBON SEQUESTRATION IN ECOSYSTEMS: THE ROLE OF STOICHIOMETRY

Hessen, Dag O., Ågren, Göran I., Anderson, Thomas R., Elser, James J., de Ruiter, Peter C.·2004·Ecology

Abstract

The fate of carbon (C) in organisms, food webs, and ecosystems is to a major extent regulated by mass-balance principles and the availability of other key nutrient elements. In relative terms, nutrient limitation implies excess C, yet the fate of this C may be quite different in autotrophs and heterotrophs. For autotrophs nutrient limitation means less fixation of inorganic C or excretion of organic C, while for heterotrophs nutrient limitation means that more of ingested C will “go to waste” in the form of egestion or respiration. There is in general a mismatch between autotrophs and decomposers that have flexible but generally high C:element ratios, and consumers that have lower C:element ratios and tighter stoichiometric regulation. Thus, C-use efficiency in food webs may be governed by the element ratios in autotroph biomass and tend to increase when C:element ratios in food approach those of consumers. This tendency has a strong bearing on the sequestration of C in ecosystems, since more C will be diverted to detritus entering soils or sediments when C-use efficiency is low due to stoichiometric imbalance. There will be a strong evolutionary pressure to utilize such excess C for structural and metabolic purposes. This article explores how these basic principles may regulate C sequestration on different scales in aquatic and terrestrial ecosystems.

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Metadata

Authors
Hessen, D. O., Ågren, G. I., Anderson, T. R., Elser, J. J., & de Ruiter, P. C.
Venue
Ecology
Publisher
Wiley
Published
2004-05
Volume
85
Issue
5
Pages
1179-1192
ISSN
0012-9658 (ISSN-L)
OpenAlex
W2025175253
Cited by
647
References
109
FWCI
23.91
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: CARBON SEQUESTRATION IN ECOSYSTEMS: THE ROLE OF STOICHIOMETRY. https://app.cochat.ai/papers/10.1890/02-0251
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Hessen, D. O., Ågren, G. I., Anderson, T. R., Elser, J. J., & de Ruiter, P. C. (2004). CARBON SEQUESTRATION IN ECOSYSTEMS: THE ROLE OF STOICHIOMETRY. Ecology. https://doi.org/10.1890/02-0251

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